4028750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1$

素因数の和:326

約数の個数: 40

約数和(自身を含む): 8266104

約数和(自身を除く): 4237354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 293, 550, 586, 625, 1250, 1375, 1465, 2750, 2930, 3223, 6446, 6875, 7325, 13750, 14650, 16115, 32230, 36625, 73250, 80575, 161150, 183125, 366250, 402875, 805750, 2014375, 4028750]

約数ペア:

[(1, 4028750), (2, 2014375), (5, 805750), (10, 402875), (11, 366250), (22, 183125), (25, 161150), (50, 80575), (55, 73250), (110, 36625), (125, 32230), (250, 16115), (275, 14650), (293, 13750), (550, 7325), (586, 6875), (625, 6446), (1250, 3223), (1375, 2930), (1465, 2750)]